Product comparison · 2 data projectors

Epson 750HD Standard throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) 3D Black vs Epson PowerLite X21

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  • 48specifications compared
  • 21differ
  • 27identical
  • 28known for one product only

Key differences

  • Projector native resolution
    • 750HD Standard throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) 3D Black:WXGA (1280x800)
    • PowerLite X21:XGA (1024x768)
  • Contrast ratio (typical)
    • 750HD Standard throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) 3D Black:5000:1
    • PowerLite X21:10000:1
  • Native aspect ratio
    • 750HD Standard throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) 3D Black:16:10
    • PowerLite X21:4:3
  • Service life of light source
    • 750HD Standard throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) 3D Black:4000 h
    • PowerLite X21:5000 h
  • Service life of light source (economic mode)
    • 750HD Standard throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) 3D Black:5000 h
    • PowerLite X21:6000 h
  • Focus
    • 750HD Standard throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) 3D Black:Auto
    • PowerLite X21:Manual
  • VGA (D-Sub) ports quantity
    • 750HD Standard throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) 3D Black:1
    • PowerLite X21:3
  • Component video (YPbPr/YCbCr) in
    • 750HD Standard throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) 3D Black:1
    • PowerLite X21:0

Side by side

Differences highlightedShow differences only (on)
Comparison of 750HD, PowerLite X21
76 specifications
Projector4 differ
Projector native resolutionDiffersWXGA (1280x800)XGA (1024x768)
Contrast ratio (typical)Differs5000:110000:1
Native aspect ratioDiffers16:104:3
Supported aspect ratiosKnown for one4:3, 16:9Unknown — not stated by the source
Screen size compatibilityDiffers838.2 - 8077.2 mm (33 - 318")762 - 7620 mm (30 - 300")
Number of coloursKnown for one1.073 billion coloursUnknown — not stated by the source
Keystone correction, horizontalKnown for one-30 - 30°Unknown — not stated by the source
Keystone correction, verticalKnown for one-30 - 30°Unknown — not stated by the source
Matrix typeKnown for one3-panel (p-Si TFT active)Unknown — not stated by the source
Projection distanceKnown for oneUnknown — not stated by the source0.7 - 7.6 m
Light source2 differ
Service life of light sourceDiffers4000 h5000 h
Service life of light source (economic mode)Differs5000 h6000 h
Lens system1 differ
FocusDiffersAutoManual
Zoom capabilityKnown for oneYesUnknown — not stated by the source
Zoom typeKnown for oneManualUnknown — not stated by the source
Zoom ratioKnown for one1.2:1Unknown — not stated by the source
Videoidentical
HD-ReadyKnown for oneYesUnknown — not stated by the source
3DKnown for oneYesUnknown — not stated by the source
Video processingKnown for one10 bitUnknown — not stated by the source
Analog signal format systemKnown for oneUnknown — not stated by the sourceNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Supported video modesKnown for oneUnknown — not stated by the source1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Ports & interfaces4 differ
VGA (D-Sub) ports quantityDiffers13
Component video (YPbPr/YCbCr) inDiffers10
Composite video inDiffers10
Audio (L/R) inDiffers10
DC-in jackKnown for oneYesUnknown — not stated by the source
DVI portKnown for oneUnknown — not stated by the sourceNo
Serial interface typeKnown for oneUnknown — not stated by the sourceRS-232
Networkidentical
Wi-FiKnown for oneNoUnknown — not stated by the source
BluetoothKnown for oneNoUnknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for oneUnknown — not stated by the source0
Features1 differ
Noise levelDiffers36 dB37 dB
HDCPKnown for oneUnknown — not stated by the sourceNo
Multimedia1 differ
RMS rated powerDiffers2 W5 W
Design2 differ
Market positioningKnown for oneHome cinemaUnknown — not stated by the source
Product colourDiffersBlackWhite
PlacementDiffersDesktop, CeilingDesktop
LED indicatorsKnown for oneYesUnknown — not stated by the source
Power1 differ
Power consumption (typical)Differs289 W284 W
Power consumption (standby)Known for one3.2 WUnknown — not stated by the source
Power consumption (economy mode)Known for one237 WUnknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers2.72 kg2.5 kg
WidthDiffers324.9 mm295 mm
DepthDiffers241.3 mm244 mm
HeightDiffers79 mm89 mm
Packaging content1 differ
Remote control includedDiffersYesNo
Remote control typeKnown for oneIRUnknown — not stated by the source
Displayidentical
Built-in displayKnown for oneUnknown — not stated by the sourceNo
Other featuresidentical
RS-232 portsKnown for oneUnknown — not stated by the source1

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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